In order to keep crew and passengers safe amid the coronavirus pandemic, the ships will make no stops and simply return to the port they came from.

Video of the country singer partying without a mask last weekend has surfaced on social media. "I respect the show's decision, because I know that I put them in jeopardy," Wallen says in a video.

There's evidence that certain vaccines boost the body's defense against many kinds of illness. Scientists are investigating whether this benefit extends to protection from COVID-19.

The drug remdesivir emerged in part because researchers had previously tested it in China through a project whose grant was abruptly ended by the National Institutes of Health.

In a video released on Twitter, the president said, "I want everybody to be given the same treatment as your president," though there are still questions about safety and effectiveness of the drugs.

Coughs, sore throats and runny noses are common in fall and winter, and they rarely signal dire disease. But with COVID-19 a threat this year and flu an annual hazard, here's what you need to know.

People with COVID-19 can infect others even if they are more than 6 feet apart. In updated guidance, the CDC acknowledges airborne transmission can occur, especially in poorly ventilated spaces.

President Trump's doctor said Wednesday that Trump has been fever-free for more than four days and without symptoms for 24 hours.

Stocks reversed Tuesday's losses amid word that the Trump administration was considering stand-alone bills to aid airlines and small businesses. The president had called off talks on a relief bill.

The chain does "not intend to reopen 185 of their restaurants that were closed during the pandemic," Ruby Tuesday's CEO wrote in a court filing.

The study compared drinking habits of adults age 30-80 with their habits a year earlier. The study found the increase is most pronounced among women, for whom days with heavy drinking spiked by 41%.

"We can let ourselves once again feel pride," said New Zealand Prime Minister Jacinda Ardern, "that we managed to get to that position together." Auckland's restrictions lifted on Wednesday.

Since the coronavirus can spread through the air, scientists say plexiglass barriers alone may not be enough protection. But a contraption using duct tape, HEPA filters and box fans could help a lot.

New enforcement guidelines are now in place, pushing hospitals to comply with rigorous reporting requirements or risk losing a crucial funding stream from the federal government.

But a top aide to Speaker Nancy Pelosi tweeted that she spoke to the treasury secretary Wednesday about a standalone measure to help airlines. A previous attempt to do this failed amid GOP opposition.